| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inspection method making 100% inspection of density quality possible in the manufacturing of a separator for a fuel cell and to provide a manufacturing method of the separator for the fuel cell having good density quality. <P>SOLUTION: The density quality is inspected based on temperature characteristics when the separator for the fuel cell is manufactured with powdery molding material containing graphite and binder resin. <P>COPYRIGHT: (C)2007,JPO&INPIT |
